Answer:
21m
Step-by-step explanation:
So for the rectangle, do 5*6, and you will get the area of the whole backyard. Then to get the area of the grass, you do 3*3 to get 9.
Finally, to get the cement, you subtract the area of the grass from the area of the whole backyard so 30-9 to get 21.
5*6=30
3*3=9
30-9+21
Please mark brainliest if you can!
Funny, I think you put the question in 2 times, this is the second time I'm answering this same question by you. :D
Part a: you would get 3x+4=22
Part b: you would get 6 as your answer
Answer:
42%
Step-by-step explanation:
$113.00×0.45=$50.85
$113.00+$50.85= $163.85
answer is $163.85
To find the mean (average), u add up all ur numbers, then divide by how many numbers there are.
mean : (92 + 94 + 100 + 83) / 4 = 369/4 = 92.25 <==